Castor - 【 Industrial casters 】 Universal wheel, adjust the foot manufacturers, many people have a misunderstanding, think it's difficult to install pu castor special, in fact is not, castor has universal wheel, there is also a directional wheel, correct installation method has a great influence on the pu castor use lighter materials. Often have a lot of friends is very confused, why the trolley is always running, unable to control the direction? In fact this is the result of wrong installation. Generally, we need to install the pu castor equipment can be roughly divided into two kinds: one kind is used for material flow of handling equipment, such as the wheelbarrow, logistics trolley, etc. ; And those are only for the convenience of mobile, the mobile is not frequent equipment, such as furniture, equipment, industrial equipment, etc. , we can call Jane mobility devices. Move mobility equipment due to the volume is not large, moving distance is short, and its weight is often not very big, so the general installation of four wheels, to make it more easily in the process of moving towards, which is more easy to adjust the Angle. Usually handling equipment, because of the large capacity in order to more conducive to human to master the direction of movement, we can give it to install two universal wheel and two directional wheel, universal wheel have the effect of a shift, one end of the directional wheel is that human can't control not to. It is important to note that the universal wheel to install at one end of the human control.